• May include: A mechanical assembly kit featuring a large black arched bracket with hexagonal cutouts, a blue gear, and four blue threaded adjustment knobs. Includes a separate black mounting base, a black pulley component, and a coiled black cord.
  • May include: A black 3D-printed tensioning device featuring a bright blue pulley wheel and a black support frame. A black cord runs over the pulley, connecting to a metal swivel clip attached to a thick, tan-colored braided rope with a knotted end.
  • May include: A mechanical assembly featuring a large blue gear with a textured surface, mounted onto a black base. Several silver hexagonal bolts, each clearly marked with the text A2-70, are integrated into the structure to secure the components.
  • May include: A black 3D-printed mechanical assembly featuring a blue circular pulley wheel, a blue adjustment knob, and a black handle. The structure includes metal screws and a mounting bracket, designed with a rigid frame and functional components.
  • May include: A black braided cord featuring red heat shrink tubing sections, a black cylindrical component, a metal swivel snap hook, and a teardrop-shaped lead fishing weight. The cord is coiled and includes visible text on the red tubing.
  • May include: A black 3D-printed mechanical bracket featuring a central blue gear mechanism, hexagonal cutouts, and two vertical supports. The base includes four blue adjustable leveling feet with threaded bolts, and the structure is assembled with silver metal hardware.
  • May include: A black mounting bracket featuring a semi-circular top plate with hexagonal cutouts and five small white and gray knobs. The base includes two support arms, each equipped with two blue threaded adjustment screws for secure attachment.
  • May include: Three distinct cords arranged horizontally. The top cord is a thin, twisted purple and blue blend. The middle cord is a thick, natural off-white twisted rope. The bottom cord is a thin, twisted blue and green blend.
  • May include: Three distinct cords are displayed horizontally. The top cord is a thin black twisted rope. The middle cord is a thicker tan-colored twisted rope. The bottom cord is a braided rope featuring a repeating pattern of blue, white, and red.
  • May include: A coiled tan rope with a textured, twisted fiber construction. The rope features two black, cylindrical end caps that secure the tips, preventing fraying. The cord is arranged in a circular spiral pattern on a plain surface.
  • May include: A coiled length of white braided rope with a textured, twisted surface. The two ends of the rope are finished with bright red heat-shrink tubing, providing a clean, sealed appearance to the cordage. The rope is arranged in a circular spiral.
  • May include: A white braided fabric cord coiled in a circular pattern. The end of the cord is finished with a smooth, solid red heat-shrink tubing sleeve that secures the braided material and prevents fraying at the tip of the electrical cable.
  • May include: A mechanical assembly kit featuring a large black arched bracket with hexagonal cutouts, a blue gear, and four blue threaded adjustment knobs. Includes a separate black mounting base, a black pulley component, and a coiled black cord.
  • Product video
  • May include: A black 3D-printed tensioning device featuring a bright blue pulley wheel and a black support frame. A black cord runs over the pulley, connecting to a metal swivel clip attached to a thick, tan-colored braided rope with a knotted end.
  • May include: A mechanical assembly featuring a large blue gear with a textured surface, mounted onto a black base. Several silver hexagonal bolts, each clearly marked with the text A2-70, are integrated into the structure to secure the components.
  • May include: A black 3D-printed mechanical assembly featuring a blue circular pulley wheel, a blue adjustment knob, and a black handle. The structure includes metal screws and a mounting bracket, designed with a rigid frame and functional components.
  • May include: A black braided cord featuring red heat shrink tubing sections, a black cylindrical component, a metal swivel snap hook, and a teardrop-shaped lead fishing weight. The cord is coiled and includes visible text on the red tubing.
  • May include: A black 3D-printed mechanical bracket featuring a central blue gear mechanism, hexagonal cutouts, and two vertical supports. The base includes four blue adjustable leveling feet with threaded bolts, and the structure is assembled with silver metal hardware.
  • May include: A black mounting bracket featuring a semi-circular top plate with hexagonal cutouts and five small white and gray knobs. The base includes two support arms, each equipped with two blue threaded adjustment screws for secure attachment.
  • May include: Three distinct cords arranged horizontally. The top cord is a thin, twisted purple and blue blend. The middle cord is a thick, natural off-white twisted rope. The bottom cord is a thin, twisted blue and green blend.
  • May include: Three distinct cords are displayed horizontally. The top cord is a thin black twisted rope. The middle cord is a thicker tan-colored twisted rope. The bottom cord is a braided rope featuring a repeating pattern of blue, white, and red.
  • Product video
  • May include: A coiled tan rope with a textured, twisted fiber construction. The rope features two black, cylindrical end caps that secure the tips, preventing fraying. The cord is arranged in a circular spiral pattern on a plain surface.
  • May include: A coiled length of white braided rope with a textured, twisted surface. The two ends of the rope are finished with bright red heat-shrink tubing, providing a clean, sealed appearance to the cordage. The rope is arranged in a circular spiral.
  • May include: A white braided fabric cord coiled in a circular pattern. The end of the cord is finished with a smooth, solid red heat-shrink tubing sleeve that secures the braided material and prevents fraying at the tip of the electrical cable.
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3D Printed Rope Making Machine – 2-12 Strand Cord Twister, Stainless Steel Hardware, Precision Bearings

3DPrintworldByBob  
5 out of 5 stars

Item highlights

  • Materials: PLA, Stainless steel

Seller's description

Make your own rope, cord, and twisted thread — by hand, in minutes — with a precision tool I designed and build myself.
This is a handmade rope making machine I designed from the ground up and 3D print in my own shop. Every machine is assembled, tuned, and test-spun before it goes in the box. It twists 2 to 12 strands at once, so you can run anything from a single fine embroidery thread up to a full multi-strand utility cord on the same tool.
What sets this one apart:
— Genuine precision ball bearings on every rotating shaft. The hooks spin freely under almost no tension, which is what makes it possible to twist truly delicate threads without snapping or fraying them. Most printed rope walkers on the market run on plain plastic-on-plastic bushings, and they bind up the moment the load gets light.
— All stainless steel hardware. No mild-steel screws to rust, no zinc plating to flake. It's safe around damp basements, salt air, and natural fibers that have been waxed or oiled.
— Printed in PLA+, a tougher engineering-grade variant of standard PLA. Rigid, dimensionally stable, and finished cleanly — not the rough, layer-lined look you usually see on hobby prints.
— Tuned for fiber-art gentleness. I deliberately built this to be safe for embroidery floss, silk, and fine cotton. If your work is jewelry-scale or smaller, this machine won't chew it up.
What you can make with it:
— Custom-color macramé cord and plant-hanger rope
— Friendship bracelets, kumihimo-style cords, jewelry findings
— Embroidery floss combined into thicker decorative thread
— Cord and twine from natural fibers (jute, hemp, sisal, cotton)
— A genuinely fun classroom demo of mechanical advantage and twist mechanics — great for STEM, FCS, and maker-space teachers
How it works:
Anchor your strand ends to the hooks, walk back to the length you want, turn the crank, and the gear train spins all of the hooks together at the same rate. The strands twist on themselves, then twist on each other, and you have rope.
What ships in the box:
— One fully assembled, hand-tested rope making machine
— Printed quick-start guide with tips for thread selection, tension, and twist-count
Approximate dimensions: [12"x10"X14", 2 lbs]
Materials: PLA+ (engineering-grade 3D printing filament), stainless steel screws and shafts, precision stainless ball bearings.
Care: Wipe clean with a dry cloth. Avoid prolonged direct sun and avoid leaving in a hot car (PLA softens above ~140°F / 60°C). Bearings are sealed and need no oiling.
Made in Wrentham, Massachusetts. Designed, printed, assembled, tested, and packed by me. If anything arrives damaged in shipping, message me and I'll make it right.

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Only 4 left and in 2 carts

Price:$129.99

You can only make an offer when buying a single item

Shipping & return policies
  • Get it by
    Nov 6-12
  • Returns & exchanges
    Accepted within 30 days
  • Cost to ship
    FREE to United States, 43215.

Seller's description

Specifications

May include: A mechanical assembly kit featuring a large black arched bracket with hexagonal cutouts, a blue gear, and four blue threaded adjustment knobs. Includes a separate black mounting base, a black pulley component, and a coiled black cord.

Make your own rope, cord, and twisted thread — by hand, in minutes — with a precision tool I designed and build myself.
This is a handmade rope making machine I designed from the ground up and 3D print in my own shop. Every machine is assembled, tuned, and test-spun before it goes in the box. It twists 2 to 12 strands at once, so you can run anything from a single fine embroidery thread up to a full multi-strand utility cord on the same tool.
What sets this one apart:
— Genuine precision ball bearings on every rotating shaft. The hooks spin freely under almost no tension, which is what makes it possible to twist truly delicate threads without snapping or fraying them. Most printed rope walkers on the market run on plain plastic-on-plastic bushings, and they bind up the moment the load gets light.
— All stainless steel hardware. No mild-steel screws to rust, no zinc plating to flake. It's safe around damp basements, salt air, and natural fibers that have been waxed or oiled.
— Printed in PLA+, a tougher engineering-grade variant of standard PLA. Rigid, dimensionally stable, and finished cleanly — not the rough, layer-lined look you usually see on hobby prints.
— Tuned for fiber-art gentleness. I deliberately built this to be safe for embroidery floss, silk, and fine cotton. If your work is jewelry-scale or smaller, this machine won't chew it up.
What you can make with it:
— Custom-color macramé cord and plant-hanger rope
— Friendship bracelets, kumihimo-style cords, jewelry findings
— Embroidery floss combined into thicker decorative thread
— Cord and twine from natural fibers (jute, hemp, sisal, cotton)
— A genuinely fun classroom demo of mechanical advantage and twist mechanics — great for STEM, FCS, and maker-space teachers
How it works:
Anchor your strand ends to the hooks, walk back to the length you want, turn the crank, and the gear train spins all of the hooks together at the same rate. The strands twist on themselves, then twist on each other, and you have rope.
What ships in the box:
— One fully assembled, hand-tested rope making machine
— Printed quick-start guide with tips for thread selection, tension, and twist-count
Approximate dimensions: [12"x10"X14", 2 lbs]
Materials: PLA+ (engineering-grade 3D printing filament), stainless steel screws and shafts, precision stainless ball bearings.
Care: Wipe clean with a dry cloth. Avoid prolonged direct sun and avoid leaving in a hot car (PLA softens above ~140°F / 60°C). Bearings are sealed and need no oiling.
Made in Wrentham, Massachusetts. Designed, printed, assembled, tested, and packed by me. If anything arrives damaged in shipping, message me and I'll make it right.

Delivery details and policies

  • Get it by
    Nov 6-12
  • Returns and exchanges
    Accepted within 30 days
  • Ships from
    Wrentham, MA
  • Cost to ship
    FREE to United States, 43215

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Meet your seller

3DPrintworldByBob
Bob Balog
3DPrintworldByBob ·

Wrentham, Massachusetts

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 5.0
·
20 sales
·
8 months on Etsy

Usually responds in a few hours

Smooth shipping Has a history of shipping on time with tracking.

Speedy replies Has a history of replying to messages quickly.

Rave reviews Average review rating is 4.8 or higher.

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